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Diffstat (limited to 'include/linux/pmbus.h')
-rw-r--r--include/linux/pmbus.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/include/linux/pmbus.h b/include/linux/pmbus.h
index 08468fca5ea2..1ea5bae708a1 100644
--- a/include/linux/pmbus.h
+++ b/include/linux/pmbus.h
@@ -8,6 +8,8 @@
#ifndef _PMBUS_H_
#define _PMBUS_H_
+#include <linux/bits.h>
+
/* flags */
/*
@@ -23,7 +25,14 @@
* communication errors for no explicable reason. For such chips, checking
* the status register must be disabled.
*/
-#define PMBUS_SKIP_STATUS_CHECK (1 << 0)
+#define PMBUS_SKIP_STATUS_CHECK BIT(0)
+
+/*
+ * PMBUS_WRITE_PROTECTED
+ * Set if the chip is write protected and write protection is not determined
+ * by the standard WRITE_PROTECT command.
+ */
+#define PMBUS_WRITE_PROTECTED BIT(1)
struct pmbus_platform_data {
u32 flags; /* Device specific flags */